Universal Licensing System
KNNT956
Continental Resources Inc
License details
| ULS identifier | 1838444 |
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| Call sign | KNNT956 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-05-01 |
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| Expiration | 2031-05-01 |
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| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BUFFALO, HARDING, SD |
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| Coordinates | 45.8905556, -103.6693611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-09-13 07:06:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.47500000 | | | 45.000000 | 54.000000 | |
| 3 | 1 | MO | 451.47500000 | | | 75.000000 | 75.000000 | |
| 2 | 1 | FX1 | 456.47500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | MO | 456.47500000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.47500000 | | 11K2F3E |
| 3 | 1 | 451.47500000 | | 11K2F3E |
| 2 | 1 | 456.47500000 | | 11K2F3E |
| 3 | 1 | 456.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 22.5 MI N BY NW, BUFFALO, HARDING, SD | 45.89055556, -103.66936111 | 1039.000 m | LTOWER | 18.000 m structure / 24.000 m overall | N |
| 2 | T | SD | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 115.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838444 | 2026-09-13 07:06:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNT956 | ULS 1838444 | 2026-09-13 07:06:04 |
| Status | A | ULS 1838444 | 2026-09-13 07:06:04 |
| Service | IG | ULS 1838444 | 2026-09-13 07:06:04 |
| Grant Date | 2021-05-01 | ULS 1838444 | 2026-09-13 07:06:04 |
| Expiration Date | 2031-05-01 | ULS 1838444 | 2026-09-13 07:06:04 |